Answer is C hope this helps
Answer:

Step-by-step explanation:


Combine Like Terms:



Therefore,
will be your final answer.
Answer:2-4=
Step-by-step explanation:y-16-(-42)
y-16+16
y-32
y-16-(-22)
y-16+4
y-20
y-16-(02)
y-16
y-16-(42)
y-0
Answer:
Not sure but i think its C. y=-2x-3